Question

find the sum of zeros of the quadratic polynomial 3x²+7x+5.​ I want step by step solutions​

Answer 1

Answer:

here is your answer buddy...

2x² + 7x +5

by taking tree root of this expression,

2x² + 2x + 5x + 5

taking common factor,

2x(x + 1) + 5( x + 1)

(2x + 5) ( x + 1)

now,

2x + 5 = 0 ; x + 1 = 0

2x = -5 ; x= - 1

x = -5/2

so the zeroed of the quadratic equations are....

x = -5/2 & x = -1

hope this will help you....

press heart if my answer touches your heart...

mark as brainlist if you really understood the concept...

and follow for more great answers....